Heavy and loud droning just like Sunn O))) makes it. In fact ex-Sunn
O))) bandmember, G. Stuart Dahlquist, plays in Asva. He also played in
Burning Witch together with another Asva bandmember, drummer
B.R.A.D. The songs are mostly instrumental, with the exception of some clean
female or male singing on occasion. While most drone bands have only two to three
members Asva features a whooping seven people.